CN113734737B - Automatic jujube shredding machine - Google Patents
Automatic jujube shredding machine Download PDFInfo
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- CN113734737B CN113734737B CN202111106120.6A CN202111106120A CN113734737B CN 113734737 B CN113734737 B CN 113734737B CN 202111106120 A CN202111106120 A CN 202111106120A CN 113734737 B CN113734737 B CN 113734737B
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- jujube
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- 240000008866 Ziziphus nummularia Species 0.000 title 1
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 241001247821 Ziziphus Species 0.000 claims abstract description 61
- 238000012216 screening Methods 0.000 claims abstract description 22
- 238000005520 cutting process Methods 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 9
- 238000007873 sieving Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000011962 puddings Nutrition 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
- B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
- B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
- B65G47/1407—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl
- B65G47/1414—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl by means of movement of at least the whole wall of the container
- B65G47/1421—Vibratory movement
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G3/00—Sweetmeats; Confectionery; Marzipan; Coated or filled products
- A23G3/02—Apparatus specially adapted for manufacture or treatment of sweetmeats or confectionery; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G11/00—Chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G27/00—Jigging conveyors
- B65G27/10—Applications of devices for generating or transmitting jigging movements
- B65G27/16—Applications of devices for generating or transmitting jigging movements of vibrators, i.e. devices for producing movements of high frequency and small amplitude
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/88—Separating or stopping elements, e.g. fingers
- B65G47/8807—Separating or stopping elements, e.g. fingers with one stop
- B65G47/8815—Reciprocating stop, moving up or down in the path of the article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Combined Means For Separation Of Solids (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses an automatic jujube shredding machine, which comprises a screening mechanism, a conveying mechanism and a shredding mechanism; the screening mechanism is used for screening the jujube with different sizes and respectively sending the jujube into the conveying mechanism; the conveying mechanism is provided with a plurality of jujube conveying channels which are respectively used for conveying the jujubes with different sizes, and quantitatively conveying the jujubes into the shredding mechanism after sorting the jujubes; the number of the scribing mechanisms is the same as that of the jujube conveying channels, and scribing is carried out on the jujube after the jujube enters the scribing mechanism. The automatic jujube shredding machine can automatically screen and shred the jujube, and greatly improves the production efficiency of jujube shredding.
Description
Technical Field
The invention relates to the technical field of preserved fruit processing machinery, in particular to an automatic jujube shredding machine.
Background
At present, candied dates are delicious preserved fruits in life, and can be used for making eight-treasure rice pudding or instant food. In the process of making candied jujube, shredding the jujube is a very critical step, and aims to enable the jujube to absorb sugar better, so that the candied jujube has better taste and is easier to store. At present, the shredding work of the candied date is basically completed by manpower, the throughput of a candied date processing factory is large, the labor cost is high, and the production efficiency of the manual candied date shredding is low. In addition, manual scribing also presents a number of unsafe factors.
Disclosure of Invention
The automatic jujube slicing machine is high in efficiency, simple to operate and safe and convenient to use.
The aim of the invention is achieved by the following technical scheme:
An automatic jujube shredding machine comprises a screening mechanism, a conveying mechanism and a shredding mechanism;
The screening mechanism is used for screening the jujube with different sizes and respectively feeding the jujube into the conveying mechanism;
the conveying mechanism is provided with a plurality of jujube conveying channels which are respectively used for conveying the jujubes with different sizes, and quantitatively conveying the jujubes into the shredding mechanism after sorting the jujubes;
The number of the shredding mechanism is the same as that of the jujube conveying channels, and shredding is carried out on the jujube after the jujube enters the shredding mechanism.
Further, the screening mechanism comprises a hopper barrel, an upper barrel, a lower barrel, a screen, a shielding sheet, a second motor, a screen rotating shaft, a first motor, a first gear, a first rack, a sliding rail, a first shell, a supporting seat, stirring blades, a blade motor bracket, a power switch and a third motor;
The first shell is fixed on the supporting seat, one side of the first shell is provided with an opening, the second motor and the third motor are respectively fixed on the inner wall of the first shell, and the two motors are coaxially arranged; the output shaft of the second motor is fixedly connected with the sieve rotating shaft, a plurality of sieves are fixedly connected on the sieve rotating shaft and are uniformly distributed along the circumferential direction, the sieves are disc-shaped, and holes with different sizes are formed in each sieve and are respectively used for sieving the jujube with different sizes; the shielding sheet is connected with the output shaft of the third motor and is positioned at the upper part of the screen; the whole funnel barrel is in an inverted cone shape and is divided into an upper barrel and a lower barrel which are independent, the two parts are fixed on the first shell, and a gap for a sieve and a shielding sheet to pass through is reserved between the upper barrel and the lower barrel; the bottom of the upper barrel is fixedly provided with a hollowed blade motor bracket, the blade motor is fixed on the blade motor bracket, and the stirring blade is positioned in the upper barrel and is fixed on an output shaft of the blade motor;
The first motor is also fixed on the inner wall of the first shell, the output shaft of the first motor is fixedly connected with a first gear, and the first rack is fixedly connected on the supporting seat; the slide rail also sets up on the supporting seat, and is located the both sides of first rack, and the spout has been seted up to the bottom of first casing, through the cooperation of spout and slide rail, and first gear is driven to first motor, and first gear and first rack cooperation to make whole screening mechanism can be along slide rail lateral shifting.
Further, the conveying mechanism comprises a conveying shell, a sliding block, a second rack, a second gear, a fourth motor, a sliding block controller, a vibrating mechanism, a conveying track and a rack supporting box;
The conveying shell is fixed on the supporting seat, a conveying rail is arranged in the conveying shell, the conveying rail is inclined and forms a certain angle with the horizontal line, and the conveying rail is gradually retracted to a narrow shape; the tail end of the conveying track is provided with a sliding block, and the second rack, the second gear, the fourth motor and the sliding block controller are matched to push out and retract the sliding block; the second rack, the second gear, the fourth motor and the sliding block controller are all positioned in the conveying shell, the sliding block controller is fixed on the inner wall of the conveying shell and is connected with the fourth motor, the fourth motor drives the second gear to rotate, the second rack is fixedly connected with the sliding block, the second rack is positioned in the rack supporting box, and the rack supporting box is fixed on the inner wall of the conveying shell; the second gear is matched with the second rack, and the sliding block is fixed at one end of the second rack and can extend into the conveying track through the opening of the conveying shell;
The vibrating mechanism is fixed on the lower bottom surface of the connection position of the conveying shell and the screening mechanism.
Further, the wire cutting mechanism comprises a second shell, a press rod controller, a fifth motor, a third gear, a press rod, a wire cutting cylinder, a wire cutting blade, a collecting basket and a press rod supporting box;
The compression bar controller is fixed in the second shell and is connected with the fifth motor; the output shaft of the fifth motor is fixedly connected with a third gear, the third gear is driven by the fifth motor to rotate, a rack at the upper end of the pressing rod is matched with the third gear, the upper end of the pressing rod is supported in a pressing rod supporting box, and the pressing rod supporting box is fixed on the inner wall of the second shell; the scribing cylinder is fixed on the second shell and is right below the compression bar; the wire cutting cylinder is internally provided with a wire cutting blade.
Further, four groups of infrared detectors are mounted at the bottom of the funnel barrel, and the four groups of infrared detectors are uniformly distributed along the circumference of the bottom of the funnel barrel and used for detecting whether a jujube falls down.
Further, the number of the sieves is 3.
The beneficial effects of the invention are as follows:
the automatic jujube scribing machine can automatically sort the jujubes into small, medium and large sizes, and the small, medium and large sizes of jujube scribing barrels are respectively used for automatically scribing, so that the production cost is greatly reduced, and the production efficiency of jujube scribing is improved.
Drawings
FIG. 1 is a perspective view of an automatic date wire scriber;
FIG. 2 is a perspective view of the internal structure of the screening mechanism;
FIG. 3 is a perspective view of the internal structure of the screening mechanism and a schematic view of the blade drive mechanism;
FIG. 4 is a schematic view of the internal structure of the screening mechanism in side view;
Fig. 5 is an assembly schematic diagram of the first motor 106, the first gear 107, the first rack 108, and the slide rail 109;
FIG. 6 is a perspective view of the transport mechanism;
FIG. 7 is a schematic view of a slider and its drive mechanism;
FIG. 8 is a schematic view of a vibration mechanism mounting location;
FIG. 9 is a perspective view of the scoring mechanism;
FIG. 10 is a schematic view of the internal structure of the scribing mechanism;
FIG. 11 is a schematic view of a scoring blade;
in the figure, a sieving mechanism 1, a conveying mechanism 2, a thread cutting mechanism 3,
Hopper bucket 101, upper bucket 101-1, lower bucket 101-2, screen 102, shutter 103, second motor 104, screen shaft 105, first motor 106, first gear 107, first rack 108, slide rail 109, first housing 110, support base 111, stirring blade 112, blade motor 113, blade motor bracket 114, power switch 115, third motor 116, transfer housing 201, slider 202, second rack 203, second gear 204, fourth motor 205, slider controller 206, vibration mechanism 207, transfer rail 208, rack support box 209, second housing 301, pressure lever controller 302, fifth motor 303, third gear 304, pressure lever 305, wire cutting drum 306, wire cutting blade 307, collection basket 308.
Detailed Description
The objects and effects of the present invention will become more apparent from the following detailed description of the preferred embodiments and the accompanying drawings, it being understood that the specific embodiments described herein are merely illustrative of the invention and not limiting thereof.
As shown in fig. 1 to 11, the automatic jujube shredding machine comprises a screening mechanism 1, a conveying mechanism 2 and a shredding mechanism 3.
The screening mechanism 1 comprises a hopper barrel 101, an upper barrel 101-1, a lower barrel 101-2, a screen 102, a shielding sheet 103, a second motor 104, a screen rotating shaft 105, a first motor 106, a first gear 107, a first rack 108, a sliding rail 109, a first shell 110, a supporting seat 111, a stirring blade 112, a blade motor 113, a blade motor bracket 114, a power switch 115 and a third motor 116.
The first housing 110 is fixed on the supporting seat 111, one side of the first housing 110 is opened, the second motor 104 and the third motor 116 are respectively fixed on the inner wall of the first housing 110, and the two motors are coaxially arranged. The output shaft of the second motor 104 is fixedly connected with a sieve rotating shaft 105, three sieves 102 are fixedly connected to the sieve rotating shaft 105 and uniformly distributed along the circumferential direction, the sieves 102 are disc-shaped, and holes with different sizes are formed in each sieve 102 and are respectively used for sieving small, medium and large-sized dates. The shielding piece 103 is connected with the output shaft of the third motor 116, and the shielding piece 103 is positioned at the upper part of the screen. The funnel barrel 101 is in an inverted cone shape and is divided into an upper barrel 101-1 and a lower barrel 101-2 which are independent, the two parts are fixed on the first shell 110, and a gap for the screen 102 and the shielding sheet 103 to pass through is reserved between the upper barrel 101-1 and the lower barrel 101-2. The bottom of the upper barrel 101-1 is fixed with a hollow blade motor bracket 114, the blade motor 113 is fixed on the blade motor bracket 114, and the stirring blade 112 is positioned in the upper barrel 101-1 and fixed on the output shaft of the blade motor 113. The power switch 115 is fixed to a side surface of the support base 111.
The first motor 106 is also fixed on the inner wall of the first housing 110, and the output shaft of the first motor 106 is fixedly connected with the first gear 107, and the first rack 108 is fixedly connected with the supporting seat 111. The slide rail 109 is also arranged on the supporting seat 111 and is positioned on two sides of the first rack 108, the bottom of the first shell 110 is provided with a sliding groove, the first motor 106 drives the first gear 107 to rotate through the matching of the sliding groove and the slide rail 109, and the first gear 107 is matched with the first rack 108, so that the whole screening mechanism 1 can transversely move along the slide rail 109.
The second motor 104 drives the sieve rotating shaft 105 to rotate, and the third motor 116 drives the shielding sheet 103 to rotate, so that the sieve 102 or the shielding sheet 103 is positioned right below the upper barrel 101-1 of the funnel barrel 101, and the screening and classification of the dates in the upper barrel 101-1 of the funnel barrel 101 are realized. The blade motor 113 rotates to drive the stirring blade 112 to rotate, so that the stirring of the jujube in the upper barrel 101-1 is realized, and the sieving effect is better.
The sieve rotating shaft 105 rotates to switch different types of sieves 102, so that the dates with different diameters can be sieved. It should be noted that before the screen is switched, the shielding piece 103 having the same size as the screen is rotated to the middle of the funnel to prevent the jujube from falling down. Four groups of infrared detectors are arranged at the bottom funnel mouth to detect whether more dates fall down, one circle of infrared detectors is arranged at the funnel mouth at 360 degrees, one infrared detector is arranged every 45 degrees, and the four groups of infrared detectors are arranged for detecting that the accuracy is higher, for example, no date falls down for 10 seconds, the funnel barrel 101 moves, and the funnel barrel 101 is aligned to the next channel.
As one implementation mode, the sieves are divided into 3 types of small, medium and large sieves, the mesh length of the small sieves is 54 mm, the width of the small sieves is 27 mm, and the small sieves are in a runway circular shape; the mesh length of the medium-sized sieve is 64 mm, the width is 32 mm, and the medium-sized sieve is in a runway circular shape; the large-size sieve has a sieve mesh length of 74 mm and a width of 37 mm and is in a runway circular shape. It is installed in the wire saw in a replacement manner as needed.
The conveying mechanism 2 includes a conveying housing 201, a slider 202, a second rack 203, a second gear 204, a fourth motor 205, a slider controller 206, a vibration mechanism 207, a conveying rail 208, and a rack supporting box 209.
The conveying housing 201 is fixed on the supporting seat 111, a conveying rail 208 is arranged in the conveying housing 201, the conveying rail 208 is inclined, a certain angle is formed between the conveying rail 208 and a horizontal line, and the conveying rail 208 is gradually contracted to a narrow shape. The end of the conveying track 208 is provided with a slider 202, and the second rack 203, the second gear 204, the fourth motor 205 and the slider controller 206 cooperate to realize pushing out and retracting of the slider 202. The second rack 203, the second gear 204, the fourth motor 205 and the slider controller 206 are all located inside the conveying shell 201, the slider controller 206 is fixed on the inner wall of the conveying shell and connected with the fourth motor 205, the fourth motor 205 drives the second gear 204 to rotate, the second rack 203 is fixedly connected with the slider 202, the second rack 203 is located in the rack supporting box 209, and the rack supporting box 209 is fixed on the inner wall of the conveying shell 201. The second gear 204 is engaged with the second rack 203, and the slider 202 is fixed to one end of the second rack 203 so as to be capable of extending into the conveying rail 208 through the opening of the conveying housing 201.
The vibration mechanism 207 is fixed to the lower bottom surface of the position where the conveying casing 201 is connected to the sieving mechanism 1.
The machine vibrates and has an inclined angle, the conveying channel 208 is gradually narrowed, the dates are queued and tidied into a list of tidy dates, and the dates can smoothly fall into the shredding mechanism one by one. The fourth motor 205 is controlled to operate by the slide block controller 206, the fourth motor 205 drives the second gear 204 to rotate, the second gear 204 is matched with the second rack 203, and the slide block 202 is connected with the second rack 203, so that the blocking effect of the slide block 202 on the jujube is realized. The jujube smoothly passes through the conveying track 208 and falls into the scribing cylinder through the vibration of the lower bottom surface of the conveying shell 201 by the vibration mechanism 207.
The slider controller 206 controls the slider 202, pushes the slider 202 out at intervals according to the time required for actual jujube falling and scribing, prevents the jujube in the channel from falling, releases the slider 202 after one scribing is completed, and repeats the operation.
As one embodiment, the end of the conveying mechanism 208 is provided with an inverted triangle opening, so as to control the jujube to be arranged vertically. The slider controller 206 is configured to control four jujube drops into the scoring cylinder each time.
Wherein the wire cutting mechanism 3 comprises a second housing 301, a press lever controller 302, a fifth motor 303, a third gear 304, a press lever 305, a wire cutting cylinder 306, a wire cutting blade 307, a collection basket 308, and a press lever support box 309.
The compression bar controller 302 is fixed inside the second housing 301 and connected to the fifth motor 303. An output shaft of the fifth motor 303 is fixedly connected with a third gear 304, the third gear 304 is driven by the fifth motor 303 to rotate, a rack at the upper end of the pressing rod 305 is matched with the third gear 304, the upper end of the pressing rod 305 is supported in a pressing rod supporting box 309, and the pressing rod supporting box 309 is fixed on the inner wall of the second shell 301; the scribing cylinder 306 is fixed to the second housing 301 just below the pressing lever 305. A scribing blade 307 is provided inside the scribing cylinder 306. As shown in fig. 11, the scribing blades are triangular, each blade is 10mm long, the tip of each scribing blade faces the center of the scribing cylinder, the scribing blades are circumferentially distributed and spirally ascend, the scribing cylinder is 360 degrees in one circle, and a plurality of blades are arranged at each 10 degrees and are arranged on the lower half part of the scribing cylinder.
The fifth motor 303 is controlled to be started at fixed time by the press rod controller 302, the fifth motor 303 drives the third gear 304 to rotate, a rack at the upper end of the press rod 305 is matched with the third gear 304, and the press rod 305 moves up and down at fixed time, so that the press rod is used for pressing the jujube into the shredding barrel 306, and the shredding blade 307 is used for shredding the jujube. The plunger 305 is retracted and the action is repeated. A collecting basket 308 is arranged below the wire cutting drum 306, and the jujube falls into the collecting basket 308 after passing through the wire cutting drum 306.
Preferably, the opening on the wire drawing drum 306 is funnel-shaped with a maximum diameter of 90 mm, which aims to better help the jujube drop into the wire drawing drum 306. The inner diameter of the small-sized scribing cylinder is 27 mm; the inner diameter of the medium-sized scribing cylinder is 32 mm; the inner diameter of the large-size scribing cylinder is 37 mm. The total length of the compression bar was 220 mm and the downward pressing distance was 150 mm.
It will be appreciated by persons skilled in the art that the foregoing description is a preferred embodiment of the invention, and is not intended to limit the invention, but rather to limit the invention to the specific embodiments described, and that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for elements thereof, for the purposes of those skilled in the art. Modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (4)
1. The automatic jujube shredding machine is characterized by comprising a screening mechanism (1), a conveying mechanism (2) and a shredding mechanism (3);
The screening mechanism (1) is used for screening the jujube with different sizes and respectively feeding the jujube into the conveying mechanism (2);
The conveying mechanism (2) is provided with a plurality of jujube conveying channels which are respectively used for conveying the jujubes with different sizes, and quantitatively conveying the jujubes into the shredding mechanism (3) after sorting the jujubes;
The number of the shredding mechanisms (3) is the same as that of the jujube conveying channels, and shredding is carried out on the jujube after the jujube enters the shredding mechanisms (3);
The screening mechanism (1) comprises a hopper barrel (101), an upper barrel (101-1), a lower barrel (101-2), a screen (102), a shielding sheet (103), a second motor (104), a screen rotating shaft (105), a first motor (106), a first gear (107), a first rack (108), a sliding rail (109), a first shell (110), a supporting seat (111), stirring blades (112), blade motors (113), blade motor brackets (114), a power switch (115) and a third motor (116);
The first shell (110) is fixed on the supporting seat (111), one side of the first shell (110) is opened, the second motor (104) and the third motor (116) are respectively fixed on the inner wall of the first shell (110), and the two motors are coaxially arranged; an output shaft of the second motor (104) is fixedly connected with a sieve rotating shaft (105), a plurality of sieves (102) are fixedly connected to the sieve rotating shaft (105) and are uniformly distributed along the circumferential direction, the sieves (102) are disc-shaped, and holes with different sizes are formed in each sieve (102) and are respectively used for sieving the jujube with different sizes; the shielding sheet (103) is connected with the output shaft of the third motor (116), and the shielding sheet (103) is positioned at the upper part of the screen; the funnel barrel (101) is in an inverted cone shape and is divided into an upper barrel (101-1) and a lower barrel (101-2) which are independent, the two parts are fixed on the first shell (110), and a gap for a screen (102) and a shielding sheet (103) to pass through is reserved between the upper barrel (101-1) and the lower barrel (101-2); the bottom of the upper barrel (101-1) is fixedly provided with a hollow blade motor bracket (114), the blade motor (113) is fixed on the blade motor bracket (114), and the stirring blade (112) is positioned in the upper barrel (101-1) and is fixed on an output shaft of the blade motor (113);
The first motor (106) is also fixed on the inner wall of the first shell (110), the output shaft of the first motor (106) is fixedly connected with the first gear (107), and the first rack (108) is fixedly connected on the supporting seat (111); the sliding rail (109) is also arranged on the supporting seat (111) and is positioned at two sides of the first rack (108), a sliding groove is formed in the bottom of the first shell (110), the first motor (106) drives the first gear (107) to rotate through the matching of the sliding groove and the sliding rail (109), and the first gear (107) is matched with the first rack (108), so that the whole screening mechanism (1) can transversely move along the sliding rail (109);
The wire cutting mechanism (3) comprises a second shell (301), a press rod controller (302), a fifth motor (303), a third gear (304), a press rod (305), a wire cutting cylinder (306), a wire cutting blade (307), a collecting basket (308) and a press rod supporting box (309);
The compression bar controller (302) is fixed inside the second shell (301) and is connected with the fifth motor (303); an output shaft of a fifth motor (303) is fixedly connected with a third gear (304), the third gear (304) is driven by the fifth motor (303) to rotate, a rack at the upper end of a pressing rod (305) is matched with the third gear (304), the upper end of the pressing rod (305) is supported in a pressing rod supporting box (309), and the pressing rod supporting box (309) is fixed on the inner wall of a second shell (301); the scribing cylinder (306) is fixed on the second shell (301) and is right below the pressing rod (305); a scribing blade (307) is arranged inside the scribing tube (306).
2. The automatic jujube wire saw of claim 1, wherein the conveying mechanism (2) comprises a conveying shell (201), a sliding block (202), a second rack (203), a second gear (204), a fourth motor (205), a sliding block controller (206), a vibrating mechanism (207), a conveying track (208) and a rack supporting box (209);
The conveying shell (201) is fixed on the supporting seat (111), a conveying track (208) is arranged in the conveying shell (201), the conveying track (208) is inclined and forms a certain angle with the horizontal line, and the conveying track (208) is gradually contracted to a narrow shape; the tail end of the conveying track (208) is provided with a sliding block (202), and the second rack (203), the second gear (204), the fourth motor (205) and the sliding block controller (206) are matched to push out and retract the sliding block (202); the second rack (203), the second gear (204), the fourth motor (205) and the slide block controller (206) are all positioned in the conveying shell (201), the slide block controller (206) is fixed on the inner wall of the conveying shell and is connected with the fourth motor (205), the fourth motor (205) drives the second gear (204) to rotate, the second rack (203) is fixedly connected with the slide block (202), the second rack (203) is arranged in a rack supporting box (209), the rack supporting box (209) is fixed on the inner wall of the conveying shell (201), the second gear (204) is matched with the second rack (203), and the slide block (202) is fixed at one end of the second rack (203) and can extend into a conveying track (208) through an opening of the conveying shell (201);
The vibration mechanism (207) is fixed on the lower bottom surface of the connection position of the conveying shell (201) and the screening mechanism (1).
3. The automatic date shredding machine according to claim 2, wherein four groups of infrared detectors are mounted at the bottom of the funnel barrel (101), and the four groups of infrared detectors are uniformly distributed along the circumference of the bottom of the funnel barrel (101) for detecting whether a date falls down.
4. The automatic date wire cutting machine according to claim 2, wherein the number of sieves (102) is 3.
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